#define  _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<string>
using namespace std;

int main()
{
	//string s;
	//s.reserve(100); //111
	//int i = 0;
	//while (i < 100)
	//{
	//	s.push_back('x');
	//	i++;
	//}
	//cout << s.capacity() << " ";

	//s.reserve(10);
	//cout << s.capacity(); //111

	string  stringmap[] = { " ", " ", "abc", "def", "ghi", "jkl", "mno", "pqrs", "tuv", "wxyz" };
	cout << (stringmap[2] - '0');
	
	return 0;
}